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WorksheetsPost Quiz - MM & WC - BILR
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
What is the purity of our copper conductor?
a)
99.95%
b)
99.98%
c)
100%
d)
101%
2.
Which PVC has Low Smoke emission & Low generation of toxic & corrosive gases?
a)
FR
b)
FR-LSH
c)
TYPE-A
d)
HRFR
3.
Which PVC is used by us in our multicore segment?
a)
FR-LSH
b)
FR
c)
TYPE-A
d)
None of the above
4.
Which Indian Standard is followed by us in our Wire & cable segment?
a)
IS:1554
b)
IS:7098
c)
IS:694
d)
None of the above
5.
Which PVC is the more environment friendly in our segment?
a)
FR-LSH
b)
FR
c)
TYPE-A
d)
None of the above
6.
Which class of copper conductor is used by us in our segment?
a)
Class-1
b)
Class-2
c)
Class-5
d)
Class-6
7.
In which type of cable did we twist the cores?
a)
Flat cable
b)
Twin cable
c)
Multicore cable
d)
None of the Above
8.
BCH wire & cable used for rated voltage up to?
a)
750 V
b)
650 V
c)
550 V
d)
1100 V
9.
which catcode is used for 500 mtr length?
a)
CS0015CM
b)
CS0015A
c)
CS0015BM
d)
None of the Above
10.
In a Cable the Maximum stress under operating condition is at ___ ?
a)
Insulation layer
b)
Conductor surface
c)
Sheath
d)
Core of the conductor
11.
what is the copper conductivity of our Wire?
a)
0.9998
b)
1
c)
1.01
d)
0.9995
12.
what is the coverage braiding of our CRSCY cable?
a)
80% to 90%
b)
75% to 85%
c)
85% to 95%
d)
95% to 100%
13.
what is Range of our Multicore cable?
a)
Up to 24 core
b)
Up to 19 core
c)
Up to 30 core
d)
Up to 36 core
14.
Which below point is not good for Cable?
a)
Higher current capacity
b)
Uniform thickness
c)
flexibility
d)
Imperfect insulation
15.
What is the Advantage of class 5 cable?
a)
Easy to bend & shape.
b)
Connection Reliability increase
c)
Increase current carrying capacity in AC current
d)
All of Above
16.
How many Type of Flat cable do we provided?
a)
1
b)
2
c)
3
d)
4
17.
What is the Range of our CS type Flat cable?
a)
0.5 sqmm to 50 sqmm
b)
1.0 sqmm to 35 sqmm
c)
1.5 sqmm to 16 sqmm
d)
1.0 sqmm to 120 sqmm
18.
What is the Maximum operating temperature of conductor for XLPE?
a)
95 deg
b)
85 deg
c)
90 deg
d)
70 deg
19.
What is AC-3 rating of Shakti Contactor being used in Shakti DOL starters
a)
16A
b)
15A
c)
20A
20.
What is the starting current in Star Delta Starter
a)
2 times of running current
b)
6 times of running current
c)
0.58 times of running current
21.
What shall be the tripping time of class 10 OLR at 1.5 times of rated current
a)
Tripping shall occur in 4 to 10 Sec
b)
Tripping shall occur in less than 4 min
c)
Tripping shall occur in less than 2 Hrs.
22.
what is the position of Aux contact in NHD 3P+1 Contactor being used in "P" series SPS
a)
extreme left side
b)
extreme ride side
c)
none is correct
23.
What is the tolerance range of voltage for 380-415 V coil for NHD contactor
a)
-15% +10%
b)
-10% +15%
c)
-15% +15%
24.
What additional features are available in premium version of Citation SD SPS
a)
Short circuit protection device (MCB or MCCB)
b)
R, Y, B phase indications & Short circuit protection device (MCB or MCCB)
c)
R, Y, B phase indications
25.
What is the salt spray test life for paint of enclosures, being used in Starters & SPS
a)
250 Hrs
b)
500 Hrs
c)
1000 Hrs
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